Tend to agree with Mal420 & LocNar.... Def ph related. Remember, "it's a weed". Possible there is way too much "over thinking this"?

Sic Semper Tyrannus

:wtf:
Esteban1 Reviewed by Esteban1 on . Help please: old growth turning brown.. These girls are Dutch passion auto blueberry and a nirvana blue mystic. Grown in pearlite using Dutch master gold one range. The ph is maintained between 5.2 and 6. They are fed daily at ec ppm 800. Flushed weekly. Please help fix my girls.290482290483 Rating: 5